Mathematics. Natural Sciences

EN ISO 16140-4:2020/prA2 - Microbiology of the food chain - Method validation - Part 4: Protocol for method validation in a single laboratory - Amendment 2: Protocol for single-laboratory validation of identification methods of microorganisms (ISO 16140-4:2020/DAM 2:2024)
Categories: Microbiology
Committee: CEN/TC 463 (Microbiology of the food chain)
Origin: CEN
Close date: 27 Jan 2025
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ISO 16140-4:2020/DAmd 2 - Microbiology of the food chain — Method validation — Part 4: Protocol for method validation in a single laboratory — Amendment 2: Protocol for single-laboratory validation of identification methods of microorganisms
Categories: Microbiology
Committee: ISO/TC 34/SC 9 (Microbiology)
Origin: ISO
Close date: 27 Jan 2025
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ISO 16140-3:2021/DAmd 1 - Microbiology of the food chain — Method validation — Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory — Amendment 1: Validated identification methods of microorganisms — Technical protocol for verification
Categories: Microbiology
Committee: ISO/TC 34/SC 9 (Microbiology)
Origin: ISO
Close date: 29 Jan 2025
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ISO/DIS 24758-1 - Fine bubble technology — Evaluation method for determining the reactive oxygen species in ultrafine bubble dispersions — Part 1: Probe based kinetic model
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 25 Feb 2025
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ISO/DIS 24758-2 - Fine bubble technology — Evaluation method for determining the reactive oxygen species in ultrafine bubble dispersions — Part 2: APF (3'-(p-aminophenyl) fluorescein) assay
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 25 Feb 2025
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ISO/DIS 16921-2 - Biotechnology — Gene delivery systems — Part 2: Guide for quantification methods for viral vectors
Categories: Biology. Botany. Zoology
Committee: ISO/TC 276/SC 1 (error)
Origin: ISO
Close date: 11 Mar 2025
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